<template>

	<ul class="todo-main">
		<transition-group 
			appear
			name='todo'
		>
			<MyItem 
				v-for="todoObj in todos"
				:key="todoObj.id" 
				:todo="todoObj" 
			/>
		</transition-group>

	</ul>
</template>

<script>
	import MyItem from './MyItem'

	export default {
		name:'MyList',
		components:{MyItem},
		//声明接收App传递过来的数据，其中todos是自己用的，
		props:['todos']
	}
</script>

<style scoped>
	.todo-enter-active {
		animation: insertOut 0.5s infinite;

    }

    .todo-leave-active {
        animation: insertOut 0.5s reverse;
    }

    @keyframes insertOut {
        from {
            transform: translateX(100%);
        }
        to{
            transform: translateX(0px);
        }
    }
	/*main*/
	.todo-main {
		margin-left: 0px;
		border: 1px solid #ddd;
		border-radius: 2px;
		padding: 0px;
	}

	.todo-empty {
		height: 40px;
		line-height: 40px;
		border: 1px solid #ddd;
		border-radius: 2px;
		padding-left: 5px;
		margin-top: 10px;
	}
</style>